Head to head
Iseki TF321F vs Yanmar ViO17
The Iseki TF321F has 6kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Iseki TF321F has 6kW more power.
Specifications side by side
| Iseki TF321F | Yanmar ViO17 | |
|---|---|---|
| Engine power | 21HP | 10.1 kW at 2,200 rpm |
| Drive | 4WD | - |
| Operating weight | - | 1,830 kg |
| Dig depth | - | 2,410 mm (blade lowered); 2,310 mm (blade lifted) |
Sources: Iseki TF321F, Yanmar ViO17. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the TF321F if...
- you want one that has 6kW more power
A small 4WD compact tractor aimed at smallholdings, paddocks and estate grounds work rather than full-scale farming. Its low power puts it alongside garden and topper attachments, not ploughing or heavy haulage.
Listed by
- Baz plant Sales agricultural plant and machinery dealer - Chesterfield
Buy or hire the ViO17 if...
The Yanmar ViO17 is a true zero tail swing mini excavator built for working tight to walls, fences and parked vehicles without the counterweight overhanging, a common requirement on UK residential and urban groundworks jobs. It sits in the same roughly 1.7-1.9 tonne hire class as the Takeuchi TB216 and Kubota KX019-4. Yanmar's compact equipment range is less widely stocked across UK hire fleets than Kubota or JCB, but it has a following among contractors who rate its digging force for its size.
Full ViO17 specifications →Common questions
What is the difference between the Iseki TF321F and the Yanmar ViO17?
The Iseki TF321F has 6kW more power. The Iseki TF321F is a 4WD compact tractor; the Yanmar ViO17 is a a 1.8 tonne true zero tail swing mini excavator.
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